date       RIR       IPv4 adoption   IPv6 adoption
20250430   ripencc    0.7217          0.4063
20250430   lacnic     0.5562          0.5590
20250430   afrinic    0.3265          0.1077
20250430   apnic      0.3672          0.1769
20250430   arin       0.3851          0.6050